EP2881954A4 - Magnetic field generator and superconducting rotating machine provided with same - Google Patents

Magnetic field generator and superconducting rotating machine provided with same

Info

Publication number
EP2881954A4
EP2881954A4 EP13825990.8A EP13825990A EP2881954A4 EP 2881954 A4 EP2881954 A4 EP 2881954A4 EP 13825990 A EP13825990 A EP 13825990A EP 2881954 A4 EP2881954 A4 EP 2881954A4
Authority
EP
European Patent Office
Prior art keywords
magnetic field
same
rotating machine
field generator
machine provided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13825990.8A
Other languages
German (de)
French (fr)
Other versions
EP2881954A1 (en
EP2881954B1 (en
Inventor
Yohei Murase
Katsuya Umemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP2881954A1 publication Critical patent/EP2881954A1/en
Publication of EP2881954A4 publication Critical patent/EP2881954A4/en
Application granted granted Critical
Publication of EP2881954B1 publication Critical patent/EP2881954B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/02—Quenching; Protection arrangements during quenching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
    • H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/04—Cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
EP13825990.8A 2012-07-31 2013-05-10 Magnetic field generating device and superconducting rotary machine comprising the magnetic field generating device Active EP2881954B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012169253A JP6262417B2 (en) 2012-07-31 2012-07-31 Magnetic field generator and superconducting rotating machine equipped with the same
PCT/JP2013/003013 WO2014020805A1 (en) 2012-07-31 2013-05-10 Magnetic field generator and superconducting rotating machine provided with same

Publications (3)

Publication Number Publication Date
EP2881954A1 EP2881954A1 (en) 2015-06-10
EP2881954A4 true EP2881954A4 (en) 2016-03-23
EP2881954B1 EP2881954B1 (en) 2021-06-30

Family

ID=50027523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13825990.8A Active EP2881954B1 (en) 2012-07-31 2013-05-10 Magnetic field generating device and superconducting rotary machine comprising the magnetic field generating device

Country Status (6)

Country Link
US (1) US9799434B2 (en)
EP (1) EP2881954B1 (en)
JP (1) JP6262417B2 (en)
KR (1) KR101722057B1 (en)
CN (2) CN104395973A (en)
WO (1) WO2014020805A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082365A1 (en) * 2011-09-08 2013-03-14 Siemens Ag Superconducting machine and method for its operation
JP6239394B2 (en) * 2014-01-29 2017-11-29 株式会社東芝 Superconducting magnet device
WO2016046443A1 (en) * 2014-09-23 2016-03-31 Martinez Valverde Aurelia System of thermoelectric panels and turbines with magnetic systems for generating electricity and movement
KR101687586B1 (en) * 2014-10-31 2016-12-19 연세대학교 산학협력단 Apparatus and Method of Instantaneous Levitator Using High Temperature Superconducting Coils
JP6452601B2 (en) * 2015-12-25 2019-01-16 三菱電機株式会社 Superconducting magnet and superconducting magnet device for MRI
CN110048566B (en) * 2018-01-12 2024-09-10 开利公司 Double-rotor coreless electromagnetic motor
KR102135618B1 (en) * 2020-03-19 2020-07-20 정명자 Pmg rotor of motor
CN112904127A (en) * 2021-01-26 2021-06-04 浙江亚太机电股份有限公司 Low-frequency magnetic field interference generating device
CA3213735A1 (en) * 2021-03-17 2022-11-03 Brian Faircloth Methods and apparatuses for producing ultra-strong magnetic fields, and propulsion systems and methods utilizing planetary magnetic fields
TWI824841B (en) * 2022-11-23 2023-12-01 光寶科技股份有限公司 Magnetic device and llc series resonant converter having the same

Citations (9)

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Publication number Priority date Publication date Assignee Title
JPS58127520A (en) * 1982-01-20 1983-07-29 株式会社東芝 Superconductive coil protecting system
JPH07235412A (en) * 1994-02-24 1995-09-05 Mitsubishi Electric Corp Superconducting magnet device
JPH08264313A (en) * 1995-03-20 1996-10-11 Kawasaki Heavy Ind Ltd Cryogenic container
JPH09103065A (en) * 1995-10-04 1997-04-15 Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai Superconducting rotor
JP2002025817A (en) * 2000-07-07 2002-01-25 Kobe Steel Ltd Superconducting coil and superconducting magnet
JP2003109816A (en) * 2001-09-28 2003-04-11 Kobe Steel Ltd Protection circuit for superconducting magnet equipment
US20070188280A1 (en) * 2006-02-13 2007-08-16 Heui-Joo Park Superconductive coil assembly having improved cooling efficiency
US20120019090A1 (en) * 2010-07-26 2012-01-26 Hitachi, Ltd. Superconducting coil and superconducting rotating machine using the same
EP2822162A1 (en) * 2012-02-29 2015-01-07 Kawasaki Jukogyo Kabushiki Kaisha Field rotor of superconducting rotating machine

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
US4549156A (en) * 1981-10-08 1985-10-22 Tokyo Shibaura Denki Kabushiki Kaisha Superconducting magnet
JP2555132B2 (en) * 1988-02-29 1996-11-20 古河電気工業株式会社 Compound superconducting field winding
JPH06294878A (en) * 1993-04-08 1994-10-21 Japan Atom Energy Res Inst Toroidal magnetic field coil unit
JPH06347575A (en) * 1993-06-04 1994-12-22 Japan Atom Energy Res Inst Magnetic field generator with protector against quench of superconducting coil and quench protection coil
JPH07142245A (en) 1993-11-17 1995-06-02 Mitsubishi Electric Corp High-temperature superconducting magnet, its designing method, its operating method, and manufacture of high-temperature superconducting tape material
US5659277A (en) * 1994-09-07 1997-08-19 American Superconductor Corporation Superconducting magnetic coil
US5627709A (en) * 1995-08-11 1997-05-06 General Electric Company Electrical circuit for protecting a superconducting magnet during a quench
JP3788702B2 (en) * 1999-03-03 2006-06-21 三菱電機株式会社 Superconducting rotating electrical machine rotor
JP2003324010A (en) * 2002-04-30 2003-11-14 Sumitomo Heavy Ind Ltd Monitoring device for refrigerator cooling-type superconducting magnet device
JP4409856B2 (en) * 2003-05-19 2010-02-03 九州電力株式会社 Superconducting coil
JP4661189B2 (en) * 2004-09-01 2011-03-30 株式会社日立製作所 Superconducting magnet device and MRI apparatus and NMR analyzer equipped with the superconducting magnet device
FR2923648B1 (en) * 2007-11-12 2009-12-18 Commissariat Energie Atomique SYSTEM FOR CREATING A MAGNETIC FIELD VIA A SUPER-CONDUCTIVE MAGNET
JP5201551B2 (en) * 2008-08-06 2013-06-05 株式会社Ｉｈｉ Superconducting coil and magnetic field generator
CN101552077B (en) * 2008-12-11 2010-10-27 中国科学院电工研究所 Superconducting magnet system for generating high magnetic field and high uniformity
JP2010263122A (en) * 2009-05-08 2010-11-18 Sumitomo Electric Ind Ltd Superconducting coil, superconducting apparatus, rotor, and stator
JP2010272616A (en) * 2009-05-20 2010-12-02 Hitachi Ltd Superconducting circuit protective device and superconducting magnet device
JP5055348B2 (en) * 2009-12-25 2012-10-24 株式会社日立製作所 Superconducting magnet
JP5062263B2 (en) * 2010-01-08 2012-10-31 住友電気工業株式会社 Superconducting coil device, superconducting device, and method of manufacturing superconducting coil device
KR101372291B1 (en) * 2010-11-08 2014-03-11 가와사끼 쥬고교 가부시끼 가이샤 Rotor core and superconducting rotating machine with the rotor core
JP5645713B2 (en) * 2011-02-28 2014-12-24 株式会社フジクラ SUPERCONDUCTING COIL DEVICE AND METHOD FOR DETECTING NORMAL CONDUCTIVE TRANSITION OF SUPERCONDUCTING COIL
GB201107888D0 (en) * 2011-05-12 2011-06-22 Rolls Royce Plc Superconducting electrical machine
US8482369B2 (en) * 2011-10-31 2013-07-09 General Electric Company Single switch dump resistor ladder network for magnet quench protection

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58127520A (en) * 1982-01-20 1983-07-29 株式会社東芝 Superconductive coil protecting system
JPH07235412A (en) * 1994-02-24 1995-09-05 Mitsubishi Electric Corp Superconducting magnet device
JPH08264313A (en) * 1995-03-20 1996-10-11 Kawasaki Heavy Ind Ltd Cryogenic container
JPH09103065A (en) * 1995-10-04 1997-04-15 Chodendo Hatsuden Kanren Kiki Zairyo Gijutsu Kenkyu Kumiai Superconducting rotor
JP2002025817A (en) * 2000-07-07 2002-01-25 Kobe Steel Ltd Superconducting coil and superconducting magnet
JP2003109816A (en) * 2001-09-28 2003-04-11 Kobe Steel Ltd Protection circuit for superconducting magnet equipment
US20070188280A1 (en) * 2006-02-13 2007-08-16 Heui-Joo Park Superconductive coil assembly having improved cooling efficiency
US20120019090A1 (en) * 2010-07-26 2012-01-26 Hitachi, Ltd. Superconducting coil and superconducting rotating machine using the same
EP2822162A1 (en) * 2012-02-29 2015-01-07 Kawasaki Jukogyo Kabushiki Kaisha Field rotor of superconducting rotating machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014020805A1 *

Also Published As

Publication number Publication date
KR20150038024A (en) 2015-04-08
JP6262417B2 (en) 2018-01-17
KR101722057B1 (en) 2017-03-31
US9799434B2 (en) 2017-10-24
CN107424719A (en) 2017-12-01
CN104395973A (en) 2015-03-04
JP2014029906A (en) 2014-02-13
EP2881954A1 (en) 2015-06-10
EP2881954B1 (en) 2021-06-30
US20150206635A1 (en) 2015-07-23
CN107424719B (en) 2020-11-27
WO2014020805A1 (en) 2014-02-06

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